Add context to gfx::Screen calls in support of simultaneous desktop+ash

ui/views/widget/native_widget_aura.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/views/widget/native_widget_aura.h"
 
 #include "base/bind.h"
 #include "base/string_util.h"
 #include "third_party/skia/include/core/SkRegion.h"
 #include "ui/aura/client/activation_change_observer.h"
@@ skipping 110 matching lines @@
   }
 
   NativeWidgetAura* host_;
 
   DISALLOW_COPY_AND_ASSIGN(ActiveWindowObserver);
 };
 
 ////////////////////////////////////////////////////////////////////////////////
 // NativeWidgetAura, public:
 
-NativeWidgetAura::NativeWidgetAura(internal::NativeWidgetDelegate* delegate)
+NativeWidgetAura::NativeWidgetAura(
+    internal::NativeWidgetDelegate* delegate, gfx::NativeView parent)
     : delegate_(delegate),
       ALLOW_THIS_IN_INITIALIZER_LIST(desktop_helper_(
           ViewsDelegate::views_delegate ?
-          ViewsDelegate::views_delegate->CreateNativeWidgetHelper(this) :
+          ViewsDelegate::views_delegate->CreateNativeWidgetHelper(this, parent):
           NULL)),
       ALLOW_THIS_IN_INITIALIZER_LIST(window_(new aura::Window(this))),
       ownership_(Widget::InitParams::NATIVE_WIDGET_OWNS_WIDGET),
       ALLOW_THIS_IN_INITIALIZER_LIST(close_widget_factory_(this)),
       can_activate_(true),
       destroying_(false),
       cursor_(gfx::kNullCursor),
       saved_window_state_(ui::SHOW_STATE_DEFAULT) {
 }
 
@@ skipping 308 matching lines @@
   }
   return window_->GetBoundsInScreen();
 }
 
 void NativeWidgetAura::SetBounds(const gfx::Rect& bounds) {
   aura::RootWindow* root = window_->GetRootWindow();
   if (root) {
     aura::client::ScreenPositionClient* screen_position_client =
         aura::client::GetScreenPositionClient(root);
     if (screen_position_client) {
-      gfx::Display dst_display = gfx::Screen::GetDisplayMatching(bounds);
+      gfx::Display dst_display = gfx::Screen::GetDisplayMatching(
+          window_, bounds);
       screen_position_client->SetBounds(window_, bounds, dst_display);
       return;
     }
   }
   window_->SetBounds(bounds);
 }
 
 void NativeWidgetAura::SetSize(const gfx::Size& size) {
   window_->SetBounds(gfx::Rect(window_->bounds().origin(), size));
 }
@@ skipping 500 matching lines @@
   return false;
 }
 
 namespace internal {
 
 ////////////////////////////////////////////////////////////////////////////////
 // internal::NativeWidgetPrivate, public:
 
 // static
 NativeWidgetPrivate* NativeWidgetPrivate::CreateNativeWidget(
-    internal::NativeWidgetDelegate* delegate) {
-  return new NativeWidgetAura(delegate);
+    internal::NativeWidgetDelegate* delegate,
+    gfx::NativeView parent) {
+  return new NativeWidgetAura(delegate, parent);
 }
 
 // static
 NativeWidgetPrivate* NativeWidgetPrivate::GetNativeWidgetForNativeView(
     gfx::NativeView native_view) {
   return reinterpret_cast<NativeWidgetAura*>(native_view->user_data());
 }
 
 // static
 NativeWidgetPrivate* NativeWidgetPrivate::GetNativeWidgetForNativeWindow(
@@ skipping 74 matching lines @@
   return aura::Env::GetInstance()->is_mouse_button_down();
 }
 
 // static
 bool NativeWidgetPrivate::IsTouchDown() {
   return aura::Env::GetInstance()->is_touch_down();
 }
 
 }  // namespace internal
 }  // namespace views